20233112230 has 16 divisors (see below), whose sum is σ = 36465312240. Its totient is φ = 8083087072.

The previous prime is 20233112219. The next prime is 20233112243. The reversal of 20233112230 is 3221133202.

It is a junction number, because it is equal to n+sod(n) for n = 20233112198 and 20233112207.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1261360 + ... + 1277299.

It is an arithmetic number, because the mean of its divisors is an integer number (2279082015).

Almost surely, 2^20233112230 is an apocalyptic number.

20233112230 is a deficient number, since it is larger than the sum of its proper divisors (16232200010).

20233112230 is a wasteful number, since it uses less digits than its factorization.

20233112230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2539463.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 20233112230 its reverse (3221133202), we get a palindrome (23454245432).

The spelling of 20233112230 in words is "twenty billion, two hundred thirty-three million, one hundred twelve thousand, two hundred thirty".